The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 26, 2008
Filed:
Aug. 29, 2005
Shigeki Hayashi, Ama-Gun, JP;
Takayuki Kikuchi, Nagoya, JP;
Yusuke Kinoshita, Kamiina-Gun, JP;
NGK Insulators, Ltd., Nagoya, JP;
Seiko Epson Corporation, Shinjuku-Ku, JP;
Abstract
A structure for supporting a vibratoris provided. The structure comprises a substrateand bonding wiresA,B fixed to the substrateand connected with the vibrator. The vibratoris supported with the bonding wires so that the vibratoris not directly contacted with the substrate. 'fd' and 'fw' satisfy the following formula (1). “fd” represents a resonance frequency of a driving vibration mode of the vibrator and “fw” represents a characteristic frequency of a vibration mode of the bonding wire at room temperature.(/2)×1.05≦, or,≦(/2)×0.95.  (1)